| 000 | 00399nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211109s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a32 _bSIL-B |
||
| 100 | _aSilva, Michel | ||
| 245 | 0 | _aBritannica Yearbook of Science and the Future | |
| 260 |
_bEncylopaedia Britanica, Inc _aChicago _c1973 |
||
| 630 | _xREFERENCE READING ROOM | ||
| 650 |
_aYear Book _vScience Year BookEconomics |
||
| 942 | _cBOOK | ||
| 999 |
_c60380 _d60380 |
||